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ControlAir Type 600 Series Ratio Relay Volume Booster, 429-843-023, 600-DCU, 1/2" NPT, Ratio 1:3, BSP Porting
SKU:
429-843-023
Made in the United States
$279.99
Price on request
Was: $287.95
You Save $7.96
Available to Order
Port Size1/2" BSPP, 1/2" NPT, 1/4" BSPP, 1/4" NPT, 3/8" BSPP, 3/8" NPT
Supply Pressure Sensitivity0.1 to 0.6 psig for a change of 50 pis (3.5 bar) in supply pressure
Body MaterialsAluminium
Ambient Temperature Limits-40° to 160°F (-40° to 71°C)
Signal Port Size1/4" NPT, 1/4" BSP
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Technical Specifications
General
| Signal/Output Ratio | 1:1, 1:2, 1:3, 1:6, 2:1, 3:1 |
|---|---|
| Exhaust Capacity | See PDF Sales Sheet |
| Sensitivity (depending on ratio) water column | 0.25" to 1.5" (0.64 to 3.8 cm) |
| Ratio Accuracy- % of output span w/ 3-15 psig (0.2 to 1.05 bar) signal | 1.0% to 2.0% |
| Zero Error- % of output span w/ 3-15 psig (0.2 to 1.05 bar) signal | 2.0% to 3.0% |
| Air Consumption, Maximum depending on ouput range | 1.0 to 10 scfh (0.5 to 5.0 Nl/min) |
| Mounting Options | Pipe, panel, bracket |
| Part Number | 429-843-023 |
| Options | BSP Porting: Yes |
| Brand | ControlAir |
| Manufacturer Part # | 429-843-023 |
| Size | 1/2" |
| Country of Origin | Made in the United States |
Materials & Construction
| Body Materials | Aluminium |
|---|---|
| Other Internal Materials | Stainless steel, brass, plated steel, acetal, nitrile, polyester |
Performance
| Flow Capacity | 50 scfm (1415 Nl/min) |
|---|---|
| Max. Flow Cv | 1 |
| Supply Pressure Sensitivity | 0.1 to 0.6 psig for a change of 50 pis (3.5 bar) in supply pressure |
| Max. Supply Pressure | 250 psig (17 bar) |
| Max. Output Pressure | 150 psig (10 bar) |
| Max. Signal Pressure depending on ratio | 150 to 25 psig (10.34 to 1.27 bar) |
| Ambient Temperature Limits | -40° to 160°F (-40° to 71°C) |
Connections
| Port Size | 1/2" BSPP, 1/2" NPT, 1/4" BSPP, 1/4" NPT, 3/8" BSPP, 3/8" NPT |
|---|---|
| Signal Port Size | 1/4" NPT, 1/4" BSP |
| Exhaust Port Size (optional) | 1/8" NPT |
Dimensions & Weight
| Weight | 1.4 lbs (635 gm) |
|---|
Overview
ControlAir Type 600 Series Ratio Relay Volume Booster (600-DCU)
Features:
- High Flow Capacity: Allows flows up to 50 SCFM (1,400 Nl/min)
- Multiple Signal to Output Ratios: 1:1, 1:2, 1:3, 1:6, 2:1 and 3:1.
- Stable Output: Venturi aspirator maintains output pressure under varying flow conditions.
- Multiple Port Sizes: Available in 1/4", 3/8" and 1/2" NPT/BSPP.
- Balanced Supply Valve: Rolling diaphragm design makes unit insensitive to supply pressure variation.
- Optional Negative Bias: 4 psi (0.3 bar) negative bias option allows "zero" of I/P's.
Options & Features (See Specification Sheet For Full List):
Meet High Flow Requirements With A Low Flow Pneumatic Signal
The Type 600 ratio relay volume booster is designed to use a pnuematic signal to produce an output pressure which has high flow capacity and can be amplified. This unit is most useful for systems requiring the conversion of a low flow control signal to the higher flow requirements of an operating system. Using an independent supply pressure for greater volume, the Type 600 relays up to 50 scfm (1,400 Nl/min) flow capacity to a final control element such as a valve actuator. The standard signal to output ratio is 1:1, however, the Type 600 is also available with an amplified ratio of 1:2, 1:3 and 1:6.
